TY  - RPRT
TI  - Spaceborne low frequency radar sounding: an engineering perspective
AU  - Safaeinili, A.
AU  - Jordan, R. L.
AU  - Johnson, W. T. K.
PY  - 2001
UR  - https://ntrs.nasa.gov/citations/20060031311
ID  - 20060031311
ER  -